It's up to you weather you want to learn really easy but rich programing language that is PYTHON.
Or you want to learn highly effective and want to make your brain sharp using concept of pointers (which actually help you in future) that is C/C++.
Python is a high level language and one of the most easiest languages to learn. Python is great for a first language. C is a very complex language and is considered a low level language which make it more difficult to learn.
I think first go for c as it cover all most all the basic used in other languages only the syntax and some concept or topics are diff like oops concept which is not in c.. then go for any other language u want